コード例 #1
0
  @Test
  public void calculateDividendYieldTest() {
    logger.info("Start  calculateDividendYieldTest ...");

    try {
      // Create the stock service and verify it's not null object
      SimpleStockService simpleStockService =
          SimpleStockServicesFactory.INSTANCE.getSimpleStockService();
      Assert.assertNotNull(simpleStockService);

      StocksEntityManager stocksEntityManager =
          SpringService.INSTANCE.getBean("stocksEntityManager", StocksEntityManager.class);
      int tradesNumber = stocksEntityManager.getTrades().size();
      logger.info("Trades number: " + tradesNumber);

      // Calculates the dividend yield for the stock symbol
      String[] stockSymbols = {"TEA", "POP", "ALE", "GIN", "JOE"};
      // String[] stockSymbols = {"TEA"};
      for (String stockSymbol : stockSymbols) {
        double dividendYield = simpleStockService.calculateDividendYield(stockSymbol);
        logger.info(stockSymbol + " - DividendYield calculated: " + dividendYield);
        Assert.assertTrue(dividendYield >= 0.0);
      }

    } catch (Exception exception) {
      logger.error(exception);
      Assert.assertTrue(false);
    }

    logger.info("Finish calculateDividendYieldTest ...OK");
  }
コード例 #2
0
  @Test
  public void calculateStockPriceTest() {
    try {
      // Create the stock service and verify it's not null object
      SimpleStockService simpleStockService =
          SimpleStockServicesFactory.INSTANCE.getSimpleStockService();
      Assert.assertNotNull(simpleStockService);

      StocksEntityManager stocksEntityManager =
          SpringService.INSTANCE.getBean("stocksEntityManager", StocksEntityManager.class);
      int tradesNumber = stocksEntityManager.getTrades().size();
      logger.info("Trades number: " + tradesNumber);

      // Calculates the Stock Price for all stocks
      String[] stockSymbols = {"TEA", "POP", "ALE", "GIN", "JOE"};
      // String[] stockSymbols = {"TEA"};
      for (String stockSymbol : stockSymbols) {
        double stockPrice = simpleStockService.calculateStockPrice(stockSymbol);
        logger.info(stockSymbol + " - Stock Price calculated: " + stockPrice);
        Assert.assertTrue(stockPrice >= 0.0);
      }

    } catch (Exception exception) {
      logger.error(exception);
      Assert.assertTrue(false);
    }
  }
コード例 #3
0
  @Test
  public void recordATradeTest() {
    logger.info("Start  recordATradeTest ...");

    // Create the stock service and verify it's not null object
    SimpleStockService simpleStockService =
        SimpleStockServicesFactory.INSTANCE.getSimpleStockService();
    Assert.assertNotNull(simpleStockService);

    // Recover the trades configured in spring for the unit test
    @SuppressWarnings("unchecked")
    ArrayList<Trade> tradeList = SpringService.INSTANCE.getBean("tradeList", ArrayList.class);
    Assert.assertNotNull(tradeList);
    logger.info("Trade List size: " + tradeList.size());

    try {
      // Initial trades are empty, means, trades number equls to cero (0)
      StocksEntityManager stocksEntityManager =
          SpringService.INSTANCE.getBean("stocksEntityManager", StocksEntityManager.class);
      int tradesNumber = stocksEntityManager.getTrades().size();
      logger.info("Trades number: " + tradesNumber);
      Assert.assertEquals(tradesNumber, 0);

      // Insert many trades in the stock system
      for (Trade trade : tradeList) {
        boolean result = simpleStockService.recordTrade(trade);
        Assert.assertTrue(result);
      }

      // After record trades, the number of trades should be equal to the trades list
      tradesNumber = stocksEntityManager.getTrades().size();
      logger.info("Trades number: " + tradesNumber);
      Assert.assertEquals(tradesNumber, tradeList.size());

    } catch (Exception exception) {
      logger.error(exception);
      Assert.assertTrue(false);
    }

    logger.info("Finish recordATradeTest ...OK");
  }
コード例 #4
0
  @Test
  public void calculateGBCEAllShareIndexTest() {
    try {
      // Create the stock service and verify it's not null object
      SimpleStockService simpleStockService =
          SimpleStockServicesFactory.INSTANCE.getSimpleStockService();
      Assert.assertNotNull(simpleStockService);

      StocksEntityManager stocksEntityManager =
          SpringService.INSTANCE.getBean("stocksEntityManager", StocksEntityManager.class);
      int tradesNumber = stocksEntityManager.getTrades().size();
      logger.info("Trades number: " + tradesNumber);

      double GBCEAllShareIndex = simpleStockService.calculateGBCEAllShareIndex();
      logger.info("GBCE All Share Index: " + GBCEAllShareIndex);
      Assert.assertTrue(GBCEAllShareIndex > 0.0);

    } catch (Exception exception) {
      logger.error(exception);
      Assert.assertTrue(false);
    }
  }